Base | Representation |
---|---|
bin | 11100000011010… |
… | …010010111001101 |
3 | 1012210120011100011 |
4 | 130003102113031 |
5 | 1430434424233 |
6 | 114411033221 |
7 | 14443143511 |
oct | 3403222715 |
9 | 1183504304 |
10 | 470623693 |
11 | 221722601 |
12 | 11173b811 |
13 | 7666ac77 |
14 | 4670a141 |
15 | 2b4b40cd |
hex | 1c0d25cd |
470623693 has 2 divisors, whose sum is σ = 470623694. Its totient is φ = 470623692.
The previous prime is 470623669. The next prime is 470623697. The reversal of 470623693 is 396326074.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 356945449 + 113678244 = 18893^2 + 10662^2 .
It is a cyclic number.
It is not a de Polignac number, because 470623693 - 25 = 470623661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (470623697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235311846 + 235311847.
It is an arithmetic number, because the mean of its divisors is an integer number (235311847).
Almost surely, 2470623693 is an apocalyptic number.
It is an amenable number.
470623693 is a deficient number, since it is larger than the sum of its proper divisors (1).
470623693 is an equidigital number, since it uses as much as digits as its factorization.
470623693 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 163296, while the sum is 40.
The square root of 470623693 is about 21693.8630262109. The cubic root of 470623693 is about 777.8417726611.
The spelling of 470623693 in words is "four hundred seventy million, six hundred twenty-three thousand, six hundred ninety-three".
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